15 September 1931, Tuesday (02.09 according to the old style)
Church calendar for 15 September 1931
Saints commemorated
- Hierarch John IV the Faster, Patriarch of Constantinople VI век — †595
- Venerable Anthony of the Kiev Caves 983–1073
- Hieromartyr Damaskin (Tsedrik), Bishop of Starodub 1877 — 1937
- Martyr Mamas of Caesarea ок. 260 — ок. 275
- Hierarch Saint John IV the Faster, Patriarch of Constantinople †595
- Righteous Theodosius of Totma (Sumorin) ок. 1530 — 1568